P1EEC - Battery Charger Control Module Reference Voltage 3 Circuit High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Battery Charger
  • Battery Charger harness is open or shorted
  • Battery Charger circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1eec Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.
OBDII Code P1eec - Battery Charger Control Module Reference Voltage 3 Circuit High Voltage - AutoCodes.com

P1EEC Information for specific makes

  • P1EEC BUICK Battery Charger Control Module Reference Voltage 3 Circuit High Voltage
  • P1EEC CADILLAC Battery Charger Control Module Reference Voltage 3 Circuit High Voltage
  • P1EEC CHEVROLET Battery Charger Control Module Reference Voltage 3 Circuit High Voltage
  • P1EEC GMC Battery Charger Control Module Reference Voltage 3 Circuit High Voltage
  • P1EEC SATURN Battery Charger Control Module Reference Voltage 3 Circuit High Voltage

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P1EEC Comments

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